dev(hansbug): simplify keyboard interrupt information

igm/entry/base.py

@@ -46,6 +46,13 @@ def print_exception(err: BaseException, print: Optional[Callable] = None):
         print(f'{type(err).__name__}: {err.args}')
 
 
+class KeyboardInterrupted(ClickWarningException):
+    exit_code = 0x7
+
+    def __init__(self, msg=None):
+        ClickWarningException.__init__(self, msg or 'Interrupted.')
+
+
 def command_wrap():
     def _decorator(func):
         @wraps(func)
@@ -54,6 +61,8 @@ def _new_func(*args, **kwargs):
                 return func(*args, **kwargs)
             except ClickException:
                 raise
+            except KeyboardInterrupt:
+                raise KeyboardInterrupted
             except BaseException as err:
                 click.secho('Unexpected error found when running IGM CLI!', fg='red', file=sys.stderr)
                 print_exception(err, partial(click.secho, fg='red', file=sys.stderr))

templates/test/template/igmeta.py

@@ -24,12 +24,16 @@ def e3():
     raise TypeError('type', 'error', 233)
 
 
+def ki():
+    raise KeyboardInterrupt
+
+
 igm_project(
-    name={{ (user.name | str + '-demo') | potc }},
+    name={{(user.name | str + '-demo') | potc}},
     version='0.3.2',
-    template_name={{ template.name | potc }},
-    template_version={{ template.version | potc }},
-    created_at={{ py.time.time() | trepr | potc }},
+    template_name={{template.name | potc}},
+    template_version={{template.version | potc}},
+    created_at={{py.time.time() | trepr | potc}},
     scripts={
         None: cpy('main.py'),
         'install': cpip('install', '-r', 'requirements.txt'),
@@ -52,5 +56,6 @@ def e3():
         'e1': e1,
         'e2': e2,
         'e3': e3,
+        'ki': ki,
     }
 )

test/entry/test_run.py

@@ -140,6 +140,12 @@ def test_test_print_error(self, test_project_dir):
         assert result.stdout.strip() == 'Call function \'e3\'.'
         assert result.stderr.strip().splitlines(keepends=False)[-1] == 'TypeError: (\'type\', \'error\', 233)'
 
+        result = simulate_entry(get_cli_entry(), ['igm', 'run', 'ki'])
+        assert result.exitcode == 0x7
+        assert result.error is None
+        assert result.stdout.strip() == 'Call function \'ki\'.'
+        assert result.stderr.strip() == 'Interrupted.'
+
     def test_fake_without_default(self, project_without_default_dir):
         result = simulate_entry(get_cli_entry(), ['igm', 'run'])
         assert result.exitcode == 0x31